CN109066612B - 基于机电暂态和电磁暂态结合的操作过电压计算方法 - Google Patents
基于机电暂态和电磁暂态结合的操作过电压计算方法 Download PDFInfo
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- CN109066612B CN109066612B CN201810982637.3A CN201810982637A CN109066612B CN 109066612 B CN109066612 B CN 109066612B CN 201810982637 A CN201810982637 A CN 201810982637A CN 109066612 B CN109066612 B CN 109066612B
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- 230000001052 transient effect Effects 0.000 title claims abstract description 30
- 238000004364 calculation method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 25
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- 241000196324 Embryophyta Species 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 15
- 238000004088 simulation Methods 0.000 claims description 13
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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CN201810982637.3A CN109066612B (zh) | 2018-08-27 | 2018-08-27 | 基于机电暂态和电磁暂态结合的操作过电压计算方法 |
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CN201810982637.3A CN109066612B (zh) | 2018-08-27 | 2018-08-27 | 基于机电暂态和电磁暂态结合的操作过电压计算方法 |
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CN109066612A CN109066612A (zh) | 2018-12-21 |
CN109066612B true CN109066612B (zh) | 2019-09-27 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111127987B (zh) * | 2020-01-15 | 2022-04-01 | 西安热工研究院有限公司 | 一种用于pscad中计算发变组传递过电压的仿真模型 |
CN111985068B (zh) * | 2020-08-10 | 2022-07-12 | 国网湖北省电力有限公司电力科学研究院 | 一种针对emtdc/pscad仿真环境的基于pi环节的发电机状态初始化方法 |
CN112733391B (zh) * | 2021-04-06 | 2021-08-06 | 国网江西省电力有限公司电力科学研究院 | 一种基于距离幂次反比法的断路器合闸时间预估方法 |
CN113884748B (zh) * | 2021-09-24 | 2023-07-25 | 广东电网有限责任公司 | 基于可控移相器的交流输电线路过电压测量方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102508967A (zh) * | 2011-11-04 | 2012-06-20 | 南方电网科学研究院有限责任公司 | 一种大电网的电磁/机电暂态混合仿真平启动方法 |
CN102592003A (zh) * | 2011-12-15 | 2012-07-18 | 天津大学 | 一种用于机电与电磁暂态混合仿真的数据交换方法 |
CN103558766A (zh) * | 2013-07-25 | 2014-02-05 | 国家电网公司 | 一种柔性直流机电与电磁混合仿真方法 |
CN104615479A (zh) * | 2015-02-02 | 2015-05-13 | 华北电力大学 | 一种电磁、机电暂态混合仿真电磁侧系统等效方法 |
CN106325097A (zh) * | 2015-06-18 | 2017-01-11 | 国网智能电网研究院 | 一种多时间尺度混合实时数字仿真系统 |
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IT1402977B1 (it) * | 2010-12-06 | 2013-09-27 | Electrogen Res & Dev S R L | Macchina elettromeccanica per la regolazione della potenza elettrica erogabile. |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102508967A (zh) * | 2011-11-04 | 2012-06-20 | 南方电网科学研究院有限责任公司 | 一种大电网的电磁/机电暂态混合仿真平启动方法 |
CN102592003A (zh) * | 2011-12-15 | 2012-07-18 | 天津大学 | 一种用于机电与电磁暂态混合仿真的数据交换方法 |
CN103558766A (zh) * | 2013-07-25 | 2014-02-05 | 国家电网公司 | 一种柔性直流机电与电磁混合仿真方法 |
CN104615479A (zh) * | 2015-02-02 | 2015-05-13 | 华北电力大学 | 一种电磁、机电暂态混合仿真电磁侧系统等效方法 |
CN106325097A (zh) * | 2015-06-18 | 2017-01-11 | 国网智能电网研究院 | 一种多时间尺度混合实时数字仿真系统 |
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